249284640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1583

約数の個数: 192

約数和(自身を含む): 884846592

約数和(自身を除く): 635561952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1523, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3046, 3410, 3720, 4092, 4569, 4960, 5115, 5280, 5456, 6092, 6820, 7440, 7615, 8184, 9138, 10230, 10912, 12184, 13640, 14880, 15230, 16368, 16753, 18276, 20460, 22845, 24368, 27280, 30460, 32736, 33506, 36552, 40920, 45690, 47213, 48736, 50259, 54560, 60920, 67012, 73104, 81840, 83765, 91380, 94426, 100518, 121840, 134024, 141639, 146208, 163680, 167530, 182760, 188852, 201036, 236065, 243680, 251295, 268048, 283278, 335060, 365520, 377704, 402072, 472130, 502590, 519343, 536096, 566556, 670120, 708195, 731040, 755408, 804144, 944260, 1005180, 1038686, 1133112, 1340240, 1416390, 1510816, 1558029, 1608288, 1888520, 2010360, 2077372, 2266224, 2596715, 2680480, 2832780, 3116058, 3777040, 4020720, 4154744, 4532448, 5193430, 5665560, 6232116, 7554080, 7790145, 8041440, 8309488, 10386860, 11331120, 12464232, 15580290, 16618976, 20773720, 22662240, 24928464, 31160580, 41547440, 49856928, 62321160, 83094880, 124642320, 249284640]

約数ペア:

[(1, 249284640), (2, 124642320), (3, 83094880), (4, 62321160), (5, 49856928), (6, 41547440), (8, 31160580), (10, 24928464), (11, 22662240), (12, 20773720), (15, 16618976), (16, 15580290), (20, 12464232), (22, 11331120), (24, 10386860), (30, 8309488), (31, 8041440), (32, 7790145), (33, 7554080), (40, 6232116), (44, 5665560), (48, 5193430), (55, 4532448), (60, 4154744), (62, 4020720), (66, 3777040), (80, 3116058), (88, 2832780), (93, 2680480), (96, 2596715), (110, 2266224), (120, 2077372), (124, 2010360), (132, 1888520), (155, 1608288), (160, 1558029), (165, 1510816), (176, 1416390), (186, 1340240), (220, 1133112), (240, 1038686), (248, 1005180), (264, 944260), (310, 804144), (330, 755408), (341, 731040), (352, 708195), (372, 670120), (440, 566556), (465, 536096), (480, 519343), (496, 502590), (528, 472130), (620, 402072), (660, 377704), (682, 365520), (744, 335060), (880, 283278), (930, 268048), (992, 251295), (1023, 243680), (1056, 236065), (1240, 201036), (1320, 188852), (1364, 182760), (1488, 167530), (1523, 163680), (1705, 146208), (1760, 141639), (1860, 134024), (2046, 121840), (2480, 100518), (2640, 94426), (2728, 91380), (2976, 83765), (3046, 81840), (3410, 73104), (3720, 67012), (4092, 60920), (4569, 54560), (4960, 50259), (5115, 48736), (5280, 47213), (5456, 45690), (6092, 40920), (6820, 36552), (7440, 33506), (7615, 32736), (8184, 30460), (9138, 27280), (10230, 24368), (10912, 22845), (12184, 20460), (13640, 18276), (14880, 16753), (15230, 16368)]